Organic and sculpted
Headless Twin-Disc Rotary Engine
- Bounding box
- 120.0 × 72.9 × 120.0 mm
- Engine
- Organic B-rep
- Parameters
- 0
- Published
- August 19, 2026
Download
Free to download and use. See the terms.
The prompt
ENGINE - Petrol headless rotary-disc ICE - 2 concentric circular rotors on one shaft - 2 blind curved kidney/offset-oval chambers per rotor, 180° apart - 4 working chambers total - Target effective displacement: 640 cc - Target swept volume/chamber: 160 cc - Target compression ratio: 10:1 - Target Vmax/chamber: 177.8 cc - Target Vmin/chamber: 17.8 cc
Parameters
This model was generated without adjustable parameters. Open it in the editor to add your own dimensions.
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
More models
Browse the full gallery →Trumpet Lyre Mount Main Body
A single 3D mechanical CAD part for a trumpet music lyre mount (Main Body with Paddle). Geometry details: 1. A 18mm-wide semi-cylindrical clamp arc for a 28mm diameter cylinder, w
Spur Gearbox
design gearbox
UAV Ogive Nose Cone
Design a watertight, 3D-printable aerodynamic nose cone module for a fixed-wing tactical UAV, optimized for printing in Carbon Fiber Filled PETG (PETG-CF). The base of the nose con
